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Electronic Mechanic
Electronic Mechanic Set-1
Computer hardware, OS, MS office and networking
3

Computer hardware, OS, MS office and networking MCQ with Answers

3) Which device is used to produce hard copy of a document in a computer?

Printer

Monitor

Modem

Speaker

Answer is:

Printer

Which device is used to produce hard copy of a document in a computer?

Computer hardware, OS, MS office and networking MCQ with Answers

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Related Computer hardware, OS, MS office and networking MCQ with Answers

4) Which port is used to connect a plug and play peripheral device to CPU?

USB port

RJ45 port

COM 1 port

COM 2 port

Answer is:

USB port

5) What is the function of schottky diode BA 157 in SMPS circuit?

Error amplifier

Switching diode

Voltage regulator

Fast recovery diode

Answer is:

Fast recovery diode

6) What is the advantage of SMPS in computer?

Bulky

High efficiency

High frequency noise low

Servicing of SMPS is easy

Answer is:

High efficiency

7) What is the full form of electronic component MOV?

Metal Over Varistor

Metal Over Varactor

Metal Oxide Varistor

Metal Oxide Varactor

Answer is:

Metal Oxide Varistor

Computer hardware, OS, MS office and networking MCQ with Answers

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